Intangible Assets

6 Months Ended

Jun. 30, 2016

Goodwill And Intangible Assets Disclosure [Abstract]

Intangible Assets

NOTE 8. INTANGIBLE ASSETS 

The following table details amounts related to our intangible assets as of June 30, 2016 and December 31, 2015. 

		June 30, 2016				December 31, 2015
	Estimated Useful Life	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Amortizing intangible assets
Customer relationships	20 years	$	165.4	$	80.8	$	165.4	$	76.7
Developed technology	15 years		82.6		52.6		82.2		49.9
Other	Various		14.0		2.0		14.8		1.9
Total		$	262.0	$	135.4	$	262.4	$	128.5
Non-amortizing intangible assets
Trademarks and brand names	Indefinite		314.1				313.3
Total intangible assets		$	576.1			$	575.7

	Six Months Ended
	June 30,
	2016		2015
Amortization expense	$	7.0	$	7.1